Quick-change module magnet mounting structure

Abstract

The utility model discloses a quick-change module magnet installation structure, which relates to the teaching equipment field, and comprises a practical training module and an installation bottom plate, a plurality of first magnets are embedded in the middle parts of the two sides of the base of the practical training module, and the top surface of the installation bottom plate is provided with a limiting block, a limiting frame and a stop block. A second magnet and a fourth magnet are installed on the two faces of the check block respectively, and a third magnet is embedded in the side face, close to the check block, of the limiting frame. According to the utility model, the practical training module is limited by using the limiting blocks, and then the stop blocks slide towards the direction of the base in the limiting frame through magnetic force repulsion or attraction between the magnets, so that the two stop blocks are matched with the four limiting blocks to fix the base, and the practical training module is stably installed on the installation bottom plate instead of a bolt connection mode; the situation that the practical training module is misplaced is avoided, a program does not need to be rewritten, the program can be directly called for teaching training, and a large amount of time is saved for teaching.

Description

Technical Field

[0001] The utility model relates to the field of teaching equipment, in particular to a magnet installation structure of a quick-change module. Background Art

[0002] The robot training platform can provide students and teachers with a comprehensive innovative education platform and teaching research platform, guiding students to study and practice courses such as single-chip microcomputers and microcontrollers, digital electronics and analog electronics, digital logic, detection technology and sensors, industrial control, and robotics. It also innovates the experimental teaching content, methods, and means through a systematic approach, so that students can understand both the basic principles and the actual measurement and control methods and objects, link theory with practice, and lead engineering scientifically. It can improve students' innovation and hands-on ability, improve the teaching level of the entire major, and widely stimulate the interest and passion of learners.

[0003] When teaching different courses, the training platform needs to replace the training modules used in the course. Most of the current training modules adopt the bolt assembly method. When replacing, they need to be manually disassembled and installed, which is prone to misalignment. The program needs to be rewritten, which is inconvenient to use and wastes a certain amount of teaching time. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a quick-change module magnet installation structure to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a quick-change module magnet installation structure, comprising a training module and an installation base plate, wherein a base is detachably installed at the bottom of the training module, and handles are also provided on the top surfaces of both sides of the base, and multiple first magnets are embedded and installed in the middle of both sides of the base, and four limit blocks are screwed connected with four limit blocks near the four corners of the top surface of the installation base plate, and a limit frame is fixedly installed between the two limit blocks at the same end, and a stop block is slidably installed inside each of the limit frames, and a second magnet is embedded and installed on a side surface of the stop block close to the limit frame, a fourth magnet is embedded and installed on a side surface of the stop block close to the base, and a third magnet is embedded and installed on a side surface of the limit frame close to the stop block.

[0006] Furthermore, the limit blocks are in an "L"-shaped structure, and the inner angles thereof are arranged corresponding to each other. The size of the outline formed by the four limit blocks is the same as the size of the bottom outline of the base.

[0007] Furthermore, the limiting frame includes a rear baffle and two side baffles, the two side baffles and the rear baffle form a "U" structure, and the third magnet is embedded in the rear baffle with the S pole facing outward.

[0008] Furthermore, a top protrusion is provided on the top of the stopper, sliding edges are provided on the bottoms of both sides of the stopper, a retaining edge is provided on the top of the front end of the stopper, and a groove is formed between the retaining edge and the front surface of the stopper.

[0009] Furthermore, a groove is provided at the bottom of one side of the side baffle, and the sliding edge is slidably placed in the groove.

[0010] Furthermore, the S pole of the first magnet is arranged outward, and the S pole of the fourth magnet is arranged outward, so that the first magnet and the fourth magnet are in a state of like-pole attraction.

[0011] Furthermore, the N pole of the second magnet is arranged outwards, forming a state of opposite poles repelling each other with the third magnet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model uses a limit block to limit the training module, and then uses the magnetic repulsion or attraction between the first magnet, the second magnet, the third magnet, and the fourth magnet to make the block slide in the limit frame toward the base, so that the two blocks cooperate with the four limit blocks to fix the base, and then the training module is stably installed on the installation base plate. The installation process is simple and convenient, instead of the bolt connection method, to avoid the misalignment of the training module. There is no need to rewrite the program, and the program can be directly called for teaching and training, which saves a lot of time for teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the practical training module of the utility model.

[0016] Figure 3 It is a schematic diagram of the installation structure of the stopper and the limiting frame of the utility model.

[0017] Figure 4 It is a schematic diagram of the stopper and limiting frame structure of the utility model.

[0018] The accompanying drawings are marked as follows: 1. training module; 11. base; 12. handle; 13. first magnet; 2. mounting base; 21. limit block; 22. limit frame; 221. rear baffle; 222. side baffle; 2221. groove; 23. block; 231. top protrusion; 232. sliding edge; 233. baffle; 24. second magnet; 25. third magnet; 26. fourth magnet. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] The utility model provides a quick-change module magnet installation structure, such as Figure 1-4 As shown, it includes a training module 1 and a mounting base plate 2, wherein a base 11 is detachably mounted on the bottom of the training module 1, and handles 12 are also arranged on the top surfaces of both sides of the base 11, and a plurality of first magnets 13 are embedded and mounted in the middle of both sides of the base 11, and four limit blocks 21 are screwed to the top surface of the mounting base plate 2 near the four corners, and a limit frame 22 is fixedly mounted between the two limit blocks 21 at the same end, and a stopper 23 is slidably mounted inside each limit frame 22, and a second magnet 24 is embedded and mounted on a side surface of the stopper 23 close to the limit frame 22, and a fourth magnet 26 is embedded and mounted on a side surface of the stopper 23 close to the base 11, and a limit frame 22 close to the stopper A third magnet 25 is embedded in one side of 23, and the training module 1 is limited by the limit block 21. Then, the magnetic forces among the first magnet 13, the second magnet 24, the third magnet 25, and the fourth magnet 26 are used to repel or attract each other to make the block 23 slide in the limit frame 22 toward the base 11, so that the two blocks 23 cooperate with the four limit blocks 21 to fix the base 11, so that the training module 1 is stably installed on the mounting base plate 2. The installation process is simple and convenient, replacing the bolt connection method, avoiding the misalignment of the training module 1, and there is no need to rewrite the program. The program can be directly called for teaching and training, which saves a lot of time for teaching.

[0021] As one of the embodiments, Figure 1 , 3 As shown, the limit block 21 is in an "L"-shaped structure, and its inner corners are arranged corresponding to each other. The outline size formed by the four limit blocks 21 is the same as the bottom outline size of the base 11. The four limit blocks 21 arranged corresponding to each other fix the four bottom corners of the base 11, so that the base 11 is stably placed on the mounting base plate 2, which is convenient for subsequent fixation.

[0022] As one of the embodiments, Figure 3 , 4 As shown, the limiting frame 22 includes a rear baffle 221 and two side baffles 222. The two side baffles 222 and the rear baffle 221 form a "U" structure. The third magnet 25 is embedded in the rear baffle 221 with the S pole facing outward.

[0023] As one of the embodiments, Figure 3 , 4As shown, a top protrusion 231 is provided on the top of the stop block 23, sliding edges 232 are provided on the bottom of both sides of the stop block 23, a retaining edge 233 is provided on the top of the front end of the stop block 23, and the retaining edge 233 and the front surface of the stop block 23 form a card groove for clamping and limiting the base 11 to prevent the base 11 from tilting.

[0024] As one of the embodiments, Figure 3 , 4 As shown, a groove 2221 is formed at the bottom of one side of the side blocking strip 222 , and the sliding edge 232 is slidably placed in the groove 2221 .

[0025] The block 23 is slidably installed in the grooves 2221 opened in the two side baffles 222 through the sliding edges 232 set on both sides, so that the block 23 can maintain horizontal movement in the two side baffles 222, and the rear baffle 221 is used to limit the backward movement trajectory of the block 23 to prevent the block 23 from detaching from the side baffles 222.

[0026] Specifically, the S pole of the first magnet 13 is set outward, and the S pole of the fourth magnet 26 is also set outward, so that the first magnet 13 and the fourth magnet 26 form a state of like attraction. The first magnet 13 and the fourth magnet 26 attract each other, so that the base 11 absorbs the block 23 after installation, and the block 23 slides in the direction of the base 11, so that the block 23 blocks and abuts the base 11.

[0027] Specifically, the N pole of the second magnet 24 is set outward, forming a state of opposite poles repelling each other with the third magnet 25. The second magnet 24 repels the third magnet 25, and cooperates with the first magnet 13 and the fourth magnet 26 that attract each other with the same pole, so that the stop block 23 slides in the direction away from the limiting frame 22, so that the stop block 23 blocks and abuts the base 11.

[0028] The working principle of this utility model:

[0029] During installation, first pull the block 23 and place it inside 22, then drop the base 11 into the four limit blocks 11 and contact the installation base plate 2. At this time, release the block 23, and under the action of the attraction between the first magnet 13 and the fourth magnet 26 and the repulsion between the second magnet 24 and the third magnet 25, the block 23 slides in the direction away from the limit frame 22, so that the block 23 blocks and abuts the base 11, and at the same time, the retaining edge 233 is placed on the top of 11 to clamp and limit the base 11 to prevent the base 11 from tilting.

[0030] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A quick-change module magnet mounting structure, comprising a training module (1) and a mounting base plate (2), characterized in that: The bottom of the training module (1) is detachably mounted with a base (11), and handles (12) are also provided on the top surfaces of both sides of the base (11). A plurality of first magnets (13) are embedded and mounted in the middle of both sides of the base (11). Four limit blocks (21) are screwed to the top surface of the mounting base plate (2) near the four corners, and a limit frame (22) is fixedly mounted between the two limit blocks (21) at the same end. A stop block (23) is slidably mounted inside each of the limit frames (22), and a second magnet (24) is embedded and mounted on a side of the stop block (23) near the limit frame (22), a fourth magnet (26) is embedded and mounted on a side of the stop block (23) near the base (11), and a third magnet (25) is embedded and mounted on a side of the limit frame (22) near the stop block (23).

2. The quick-change module magnet mounting structure according to claim 1, characterized in that: The limit blocks (21) are in an "L"-shaped structure, and their inner corners are arranged corresponding to each other. The outline size formed by the four limit blocks (21) is the same as the bottom outline size of the base (11).

3. The quick-change module magnet mounting structure according to claim 1, characterized in that: The limiting frame (22) comprises a rear baffle (221) and two side baffles (222), wherein the two side baffles (222) and the rear baffle (221) form a "U" structure, and the third magnet (25) is embedded in the rear baffle (221) with the S pole facing outwards.

4. The quick-change module magnet mounting structure according to claim 1, characterized in that: The top of the stopper (23) is provided with a top protrusion (231), the bottoms of both sides of the stopper (23) are provided with sliding edges (232), the top of the front end of the stopper (23) is provided with a retaining edge (233), and the retaining edge (233) and the front surface of the stopper (23) form a slot.

5. The quick-change module magnet mounting structure according to claim 3, characterized in that: A groove (2221) is provided at the bottom of one side of the side blocking strip (222), and the sliding edge (232) is slidably placed in the groove (2221).

6. The quick-change module magnet mounting structure according to claim 1, characterized in that: The S pole of the first magnet (13) is arranged outward, and the S pole of the fourth magnet (26) is arranged outward, so that the first magnet (13) and the fourth magnet (26) form a state of like-pole attraction.

7. The quick-change module magnet mounting structure according to claim 1, characterized in that: The N pole of the second magnet (24) is arranged outwards, forming a state of opposite poles repelling each other with the third magnet (25).

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